import 'dart:async';

import 'package:flutter/material.dart';
import 'package:flutter/cupertino.dart';
import 'package:flutter_easyloading/flutter_easyloading.dart';

import './custom_animation.dart';

import './test.dart';

void main() {
  runApp(MyApp());
  configLoading();
}

void configLoading() {
  EasyLoading.instance
    ..displayDuration = const Duration(milliseconds: 2000)
    ..indicatorType = EasyLoadingIndicatorType.fadingCircle
    ..loadingStyle = EasyLoadingStyle.dark
    ..indicatorSize = 45.0
    ..radius = 10.0
    ..progressColor = Colors.yellow
    ..backgroundColor = Colors.green
    ..indicatorColor = Colors.yellow
    ..textColor = Colors.yellow
    ..maskColor = Colors.blue.withOpacity(0.5)
    ..userInteractions = true
    ..dismissOnTap = false
    ..customAnimation = CustomAnimation();
}

class MyApp extends StatelessWidget {
  // This widget is the root of your application.
  @override
  Widget build(BuildContext context) {
    return MaterialApp(
      title: 'Flutter EasyLoading',
      theme: ThemeData(primarySwatch: Colors.blue),
      home: MyHomePage(title: 'Flutter EasyLoading'),
      builder: EasyLoading.init(),
    );
  }
}

class MyHomePage extends StatefulWidget {
  MyHomePage({Key? key, this.title}) : super(key: key);

  final String? title;

  @override
  _MyHomePageState createState() => _MyHomePageState();
}

class _MyHomePageState extends State<MyHomePage> {
  Timer? _timer;
  late double _progress;

  @override
  void initState() {
    super.initState();
    EasyLoading.addStatusCallback((status) {
      print('EasyLoading Status $status');
      if (status == EasyLoadingStatus.dismiss) {
        _timer?.cancel();
      }
    });
    EasyLoading.showSuccess('Use in initState');
    // EasyLoading.removeCallbacks();
  }

  @override
  Widget build(BuildContext context) {
    return Scaffold(
      appBar: AppBar(title: Text(widget.title ?? '')),
      body: Container(
        width: MediaQuery.of(context).size.width,
        child: SingleChildScrollView(
          child: Column(
            crossAxisAlignment: CrossAxisAlignment.center,
            mainAxisAlignment: MainAxisAlignment.start,
            children: <Widget>[
              TextField(),
              Wrap(
                runAlignment: WrapAlignment.center,
                crossAxisAlignment: WrapCrossAlignment.center,
                children: <Widget>[
                  TextButton(
                    child: Text('open test page'),
                    onPressed: () {
                      _timer?.cancel();
                      Navigator.push(context, MaterialPageRoute(builder: (BuildContext context) => TestPage()));
                    },
                  ),
                  TextButton(
                    child: Text('dismiss'),
                    onPressed: () async {
                      _timer?.cancel();
                      await EasyLoading.dismiss();
                      print('EasyLoading dismiss');
                    },
                  ),
                  TextButton(
                    child: Text('show'),
                    onPressed: () async {
                      _timer?.cancel();
                      await EasyLoading.show(status: 'loading...', maskType: EasyLoadingMaskType.black);
                      print('EasyLoading show');
                    },
                  ),
                  TextButton(
                    child: Text('showToast'),
                    onPressed: () {
                      _timer?.cancel();
                      EasyLoading.showToast('Toast');
                    },
                  ),
                  TextButton(
                    child: Text('showToast2'),
                    onPressed: () {
                      _timer?.cancel();
                      EasyLoading.showToast('Toast', margin: EdgeInsets.only(bottom: 100));
                    },
                  ),
                  TextButton(
                    child: Text('showToast3'),
                    onPressed: () {
                      _timer?.cancel();
                      EasyLoading.showToast('Toast', margin: EdgeInsets.only(right: 100));
                    },
                  ),
                  TextButton(
                    child: Text('showCustom'),
                    onPressed: () {
                      _timer?.cancel();
                      EasyLoading.show(
                        indicator: Text("测试测试", style: TextStyle(color: Colors.black, fontSize: 14)),
                        backgroundColor: Colors.white,
                        radius: 36,
                        contentPadding: EdgeInsets.only(left: 20, right: 20, top: 12, bottom: 12),
                      );
                    },
                  ),
                  TextButton(
                    child: Text('showCustom2'),
                    onPressed: () {
                      _timer?.cancel();
                      EasyLoading.show(
                        indicator: Text("测试测试", style: TextStyle(color: Colors.white, fontSize: 14)),
                        backgroundColor: Colors.black,
                        radius: 36,
                        contentPadding: EdgeInsets.only(left: 20, right: 20, top: 12, bottom: 12),
                        toastPosition: EasyLoadingToastPosition.top,
                        margin: EdgeInsets.only(bottom: 100),
                      );
                    },
                  ),
                  TextButton(
                    child: Text('showSuccess'),
                    onPressed: () async {
                      _timer?.cancel();
                      await EasyLoading.showSuccess('Great Success!');
                      print('EasyLoading showSuccess');
                    },
                  ),
                  TextButton(
                    child: Text('showError'),
                    onPressed: () {
                      _timer?.cancel();
                      EasyLoading.showError('Failed with Error');
                    },
                  ),
                  TextButton(
                    child: Text('showInfo'),
                    onPressed: () {
                      _timer?.cancel();
                      EasyLoading.showInfo('Useful Information.');
                    },
                  ),
                  TextButton(
                    child: Text('showProgress'),
                    onPressed: () {
                      _progress = 0;
                      _timer?.cancel();
                      _timer = Timer.periodic(const Duration(milliseconds: 100), (Timer timer) {
                        EasyLoading.showProgress(_progress, status: '${(_progress * 100).toStringAsFixed(0)}%');
                        _progress += 0.03;

                        if (_progress >= 1) {
                          _timer?.cancel();
                          EasyLoading.dismiss();
                        }
                      });
                    },
                  ),
                ],
              ),
              Padding(
                padding: EdgeInsets.only(top: 20.0),
                child: Column(
                  children: <Widget>[
                    Text('Style'),
                    Padding(
                      padding: EdgeInsets.only(top: 10.0),
                      child: CupertinoSegmentedControl<EasyLoadingStyle>(
                        selectedColor: Colors.blue,
                        children: {
                          EasyLoadingStyle.dark: Padding(padding: EdgeInsets.all(5.0), child: Text('dark')),
                          EasyLoadingStyle.light: Padding(padding: EdgeInsets.all(5.0), child: Text('light')),
                          EasyLoadingStyle.custom: Padding(padding: EdgeInsets.all(5.0), child: Text('custom')),
                        },
                        onValueChanged: (value) {
                          EasyLoading.instance.loadingStyle = value;
                        },
                      ),
                    ),
                  ],
                ),
              ),
              Padding(
                padding: EdgeInsets.only(top: 20.0),
                child: Column(
                  children: <Widget>[
                    Text('MaskType'),
                    Padding(
                      padding: EdgeInsets.only(top: 10.0),
                      child: CupertinoSegmentedControl<EasyLoadingMaskType>(
                        selectedColor: Colors.blue,
                        children: {
                          EasyLoadingMaskType.none: Padding(padding: EdgeInsets.all(5.0), child: Text('none')),
                          EasyLoadingMaskType.clear: Padding(padding: EdgeInsets.all(5.0), child: Text('clear')),
                          EasyLoadingMaskType.black: Padding(padding: EdgeInsets.all(5.0), child: Text('black')),
                          EasyLoadingMaskType.custom: Padding(padding: EdgeInsets.all(5.0), child: Text('custom')),
                        },
                        onValueChanged: (value) {
                          EasyLoading.instance.maskType = value;
                        },
                      ),
                    ),
                  ],
                ),
              ),
              Padding(
                padding: EdgeInsets.only(top: 20.0),
                child: Column(
                  children: <Widget>[
                    Text('Toast Positon'),
                    Padding(
                      padding: EdgeInsets.only(top: 10.0),
                      child: CupertinoSegmentedControl<EasyLoadingToastPosition>(
                        selectedColor: Colors.blue,
                        children: {
                          EasyLoadingToastPosition.top: Padding(padding: EdgeInsets.all(5.0), child: Text('top')),
                          EasyLoadingToastPosition.center: Padding(padding: EdgeInsets.all(5.0), child: Text('center')),
                          EasyLoadingToastPosition.bottom: Padding(padding: EdgeInsets.all(5.0), child: Text('bottom')),
                        },
                        onValueChanged: (value) {
                          EasyLoading.instance.toastPosition = value;
                        },
                      ),
                    ),
                  ],
                ),
              ),
              Padding(
                padding: EdgeInsets.only(top: 20.0),
                child: Column(
                  children: <Widget>[
                    Text('Animation Style'),
                    Padding(
                      padding: EdgeInsets.only(top: 10.0),
                      child: CupertinoSegmentedControl<EasyLoadingAnimationStyle>(
                        selectedColor: Colors.blue,
                        children: {
                          EasyLoadingAnimationStyle.opacity: Padding(padding: EdgeInsets.all(5.0), child: Text('opacity')),
                          EasyLoadingAnimationStyle.offset: Padding(padding: EdgeInsets.all(5.0), child: Text('offset')),
                          EasyLoadingAnimationStyle.scale: Padding(padding: EdgeInsets.all(5.0), child: Text('scale')),
                          EasyLoadingAnimationStyle.custom: Padding(padding: EdgeInsets.all(5.0), child: Text('custom')),
                        },
                        onValueChanged: (value) {
                          EasyLoading.instance.animationStyle = value;
                        },
                      ),
                    ),
                  ],
                ),
              ),
              Padding(
                padding: EdgeInsets.only(top: 20.0, bottom: 50.0),
                child: Column(
                  children: <Widget>[
                    Text('IndicatorType(total: 23)'),
                    Padding(
                      padding: EdgeInsets.only(top: 10.0),
                      child: CupertinoSegmentedControl<EasyLoadingIndicatorType>(
                        selectedColor: Colors.blue,
                        children: {
                          EasyLoadingIndicatorType.circle: Padding(padding: EdgeInsets.all(5.0), child: Text('circle')),
                          EasyLoadingIndicatorType.wave: Padding(padding: EdgeInsets.all(5.0), child: Text('wave')),
                          EasyLoadingIndicatorType.ring: Padding(padding: EdgeInsets.all(5.0), child: Text('ring')),
                          EasyLoadingIndicatorType.pulse: Padding(padding: EdgeInsets.all(5.0), child: Text('pulse')),
                          EasyLoadingIndicatorType.cubeGrid: Padding(padding: EdgeInsets.all(5.0), child: Text('cubeGrid')),
                          EasyLoadingIndicatorType.threeBounce: Padding(padding: EdgeInsets.all(5.0), child: Text('threeBounce')),
                        },
                        onValueChanged: (value) {
                          EasyLoading.instance.indicatorType = value;
                        },
                      ),
                    ),
                  ],
                ),
              ),
            ],
          ),
        ),
      ),
    );
  }
}
